What does 1.25 vison mean?

Answer 1

1.25 vision refers to a level of visual acuity measured using the metric system, indicating that a person's vision is 25% better than the standard 1.0 vision, which is considered normal. In practical terms, it means that an individual with 1.25 vision can see details at 25% farther away than someone with normal vision. This measurement is often used in countries that employ the metric system for vision assessments.